This Grand Seiko Heritage Collection reference SBGA509G is a limited edition of 300 pieces, with the pink Kirazuri dial doing most of the work. Rather than leaning on complication, it keeps the appeal in a restrained configuration that lets that surface carry the watch, which is exactly why a collector might come to it. Its automatic movement adds a date and power reserve, enough to keep the watch practical without crowding the design. In stainless steel, the case measures 40mm across and 12.5mm thick, a proportion that stays easy on the wrist while giving the dial proper room. The pink dial sets this reference apart within the Heritage Collection, since the effect is more specific than color alone. Grand Seiko is at its best when texture and proportion do the talking, and this reference makes that point with unusual clarity.